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The wildfires that have choked California’s skies with smoke in recent weeks — littering cities with ash, wreaking havoc on regional air quality and transforming the sun into an ominous red orb — have now stretched their sooty tendrils to the other side of the country and beyond.

Plumes from deadly and record-breaking fires burning up and down the West Coast are being caught in the atmospheric jet stream and carried across the United States, according to the National Weather Service.

There is enough smoke to partially shroud the sun in parts of the East Coast, forecasters said.

“Satellite images this morning show smoke aloft moving over much of the Northeast and Mid-Atlantic,” the weather service’s Baltimore-Washington office tweeted Tuesday morning. “This smoke is obscuring the sun, and will keep temperatures a few degrees cooler today than what would be observed if the smoke was not present.”

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